Samira Rathnayake, M.D.
NPI 1558705277 · Diagnostic Radiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samira Rathnayake, M.D. is a Diagnostic Radiology Physician provider in New Haven, CT (NPI 1558705277).
Provider details
- NPI number
- 1558705277
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,423 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,340 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 451 | $43 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 357 | $94 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 244 | $89 |
| Mri Scan of Leg Joint Without Contrast73721 | 211 | $97 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 187 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-24
- Last updated
- 2018-07-11
Frequently asked questions
- What is Samira Rathnayake's NPI number?
- Samira Rathnayake's National Provider Identifier (NPI) is 1558705277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samira Rathnayake's specialty?
- Samira Rathnayake is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Samira Rathnayake located?
- Samira Rathnayake's practice location on file with NPPES is 20 York St, New Haven, CT 06510.
- What is Samira Rathnayake's phone number?
- The practice phone number listed in the NPPES registry for Samira Rathnayake is (203) 688-4242.
- Does Samira Rathnayake accept Medicare?
- Samira Rathnayake is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samira Rathnayake's NPI active?
- Yes — Samira Rathnayake's NPI (1558705277) is active in the NPPES registry as of the last update on 2018-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.